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Old 08-02-2013, 02:51 PM   #18
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Join Date: Feb 2008
Location: Mountain Top
Posts: 6,404
My Ride: 2005 M3 Coupe
If you remove pins 7 & 8 from the 54-pin connector, you can get the bluetooth module working without interfering with your speedometer. More info here: (page 8)
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